﻿namespace Serenity.Data
{
    /// <summary>
    /// Type of SQL UNIONs.
    /// </summary>
    public enum SqlUnionType
    {
        /// <summary>
        /// UNION
        /// </summary>
        Union = 1,
        /// <summary>
        /// UNION ALL
        /// </summary>
        UnionAll = 2,
        /// <summary>
        /// INTERSECT
        /// </summary>
        Intersect = 3,
        /// <summary>
        /// INTERSECT ALL
        /// </summary>
        IntersectAll = 4,
        /// <summary>
        /// EXCEPT
        /// </summary>
        Except = 5,
        /// <summary>
        /// EXCEPT ALL
        /// </summary>
        ExceptAll = 6
    }
}